* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", sans-serif;
    line-height: 1.8;
    color: #333;
    background: #f8f9fa;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background: #fff;
    padding: 60px 0 30px;
    text-align: center;
    border-bottom: 1px solid #eee;
}

header h1 {
    font-size: 2.2em;
    color: #1a1a1a;
}

.subtitle {
    color: #888;
    margin-top: 8px;
    font-size: 1em;
}

nav {
    background: #fff;
    border-bottom: 1px solid #eee;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 30px;
    padding: 12px 0;
}

nav a {
    text-decoration: none;
    color: #555;
    font-size: 0.95em;
}

nav a:hover {
    color: #0066cc;
}

main {
    padding: 40px 0;
}

article {
    background: #fff;
    padding: 30px;
    margin-bottom: 20px;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

article h2 {
    font-size: 1.4em;
    margin-bottom: 10px;
}

article h2 a {
    text-decoration: none;
    color: #1a1a1a;
}

article h2 a:hover {
    color: #0066cc;
}

.meta {
    font-size: 0.85em;
    color: #999;
    margin-bottom: 12px;
}

footer {
    background: #fff;
    padding: 30px 0;
    text-align: center;
    border-top: 1px solid #eee;
    color: #888;
    font-size: 0.85em;
}

footer p {
    margin: 4px 0;
}

footer a {
    color: #888;
    text-decoration: none;
}

footer a:hover {
    color: #555;
}

.beian-gawb a {
    display: inline-flex;
    align-items: center;
}

.beian-icon {
    width: 16px;
    height: 16px;
    margin-right: 4px;
    vertical-align: middle;
}